d69a8e6387
We have a qemu internal abstraction layer on FDT. While I'm not fully convinced we need it at all, it's missing the nop_node functionality that we now need on e500. So let's add it and think about the general future of that API later. Signed-off-by: Alexander Graf <agraf@suse.de>
28 lines
999 B
C
28 lines
999 B
C
/*
|
|
* Header with function prototypes to help device tree manipulation using
|
|
* libfdt. It also provides functions to read entries from device tree proc
|
|
* interface.
|
|
*
|
|
* Copyright 2008 IBM Corporation.
|
|
* Authors: Jerone Young <jyoung5@us.ibm.com>
|
|
* Hollis Blanchard <hollisb@us.ibm.com>
|
|
*
|
|
* This work is licensed under the GNU GPL license version 2 or later.
|
|
*
|
|
*/
|
|
|
|
#ifndef __DEVICE_TREE_H__
|
|
#define __DEVICE_TREE_H__
|
|
|
|
void *load_device_tree(const char *filename_path, int *sizep);
|
|
|
|
int qemu_devtree_setprop(void *fdt, const char *node_path,
|
|
const char *property, void *val_array, int size);
|
|
int qemu_devtree_setprop_cell(void *fdt, const char *node_path,
|
|
const char *property, uint32_t val);
|
|
int qemu_devtree_setprop_string(void *fdt, const char *node_path,
|
|
const char *property, const char *string);
|
|
int qemu_devtree_nop_node(void *fdt, const char *node_path);
|
|
|
|
#endif /* __DEVICE_TREE_H__ */
|